4(-9)-4y=16

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Solution for 4(-9)-4y=16 equation: 


Simplifying
4(-9) + -4y = 16

Multiply 4 * -9
-36 + -4y = 16

Solving
-36 + -4y = 16

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Add '36' to each side of the equation.
-36 + 36 + -4y = 16 + 36

Combine like terms: -36 + 36 = 0
0 + -4y = 16 + 36
-4y = 16 + 36

Combine like terms: 16 + 36 = 52
-4y = 52

Divide each side by '-4'.
y = -13

Simplifying
y = -13

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